Jason Spyromilio Ιάσων Σπυρομίλιος
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apolitosb.bsky.social
Jason Spyromilio Ιάσων Σπυρομίλιος
@apolitosb.bsky.social
Astronomer, supernovae, spent time at Paranal in prehistoric times, currently ELT telescope scientist www.eso.org/~jspyromi

Personal account. Speaking solely for myself
It’s not an age thing. It’s a vision thing. 😀
November 15, 2025 at 11:04 AM
this is a super nice read and following the links super educational ... 🧪⚛️

try the The mean density of the earth by Poynting, John Henry

archive.org/details/mean...
The mean density of the earth : Poynting, John Henry, 1852-1914 : Free Download, Borrow, and Streaming : Internet Archive
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archive.org
November 14, 2025 at 1:10 PM
I’d love to throw the book at you but if you’re going to go through it and can do it without blowing your top I’ll come along for the ride. 😀👍
November 13, 2025 at 11:29 AM
November 13, 2025 at 6:31 AM
The paper in @science.org does provide guidance with respect to the graphic. www.science.org/doi/10.1126/...
November 13, 2025 at 6:30 AM